542214723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 773625600

約数和(自身を除く): 231410877

約数列:

[1, 3, 19, 57, 109, 197, 327, 443, 591, 1329, 2071, 3743, 6213, 8417, 11229, 21473, 25251, 48287, 64419, 87271, 144861, 261813, 407987, 917453, 1223961, 1658149, 2752359, 4974447, 9512539, 28537617, 180738241, 542214723]

約数ペア:

[(1, 542214723), (3, 180738241), (19, 28537617), (57, 9512539), (109, 4974447), (197, 2752359), (327, 1658149), (443, 1223961), (591, 917453), (1329, 407987), (2071, 261813), (3743, 144861), (6213, 87271), (8417, 64419), (11229, 48287), (21473, 25251)]